DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 534

• Manufacturer Part Number: DF38602RFT10
• Description: MCU 3V 16K 32-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H SLPr

Specifications of DF38602RFT10

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: I²C, IrDA, SCI, SSU
• Peripherals: POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F38602RFT10; HD64F38602RFT10

Rev. 3.00 May 15, 2007 Page 500 of 516
REJ09B0152-0300
Item
5.3.2 Direct Transition from Active
(High-Speed) Mode to Subactive
Mode
5.3.3 Direct Transition from Active
(Medium-Speed) Mode to Active
(High-Speed) Mode
Page Revisions (See Manual for Details)
92
92
Added
When a SLEEP instruction is executed in active (high-
speed) mode while the SSBY, TMA3, and LSON bits in
SYSCR1 are set to 1 and the DTON bit in SYSCR2 is
set to 1, a transition is made to subactive mode via
watch mode.
The time from the start of SLEEP instruction execution
to the end of interrupt exception handling (the direct
transition time) is calculated by equation (2).
Added
When a SLEEP instruction is executed in active
(medium-speed) mode while the SSBY and LSON bits
in SYSCR1 are cleared to 0, the MSON bit in SYSCR2
is cleared to 0, and the DTON bit in SYSCR2 is set to
1, a transition is made to active (high-speed) mode via
sleep mode.
The time from the start of SLEEP instruction execution
to the end of interrupt exception handling (the direct
transition time) is calculated by equation (3).
Example: When φw/8 is selected as the subactive
operating clock after the transition
Direct transition time = (2 + 1) × 1tosc + 14 × 8tw =
3tosc + 112tw
For the legend of symbols used above, refer to
section 21, Electrical Characteristics.
Example: When φosc/8 is selected as the CPU
operating clock before the transition
Direct transition time = (2 + 1) × 8tosc + 14 × 1tosc =
38tosc
For the legend of symbols used above, refer to
section 21, Electrical Characteristics.